会音标的过来,每个单词写十个含有ff单词,ff发/f/含有ph的单词,ph发/f/含有gh的单词,gh发/f/含有f的单

staff
stuff
different
difference
off
office
officer
official
offense
offend
photo
photograph
phase
phasis
phenix
physic
physics
physical
physician
physicist
tough
toughly
toughless
toughish
rough
roughish
roughly
laugh
laughing
cough
zoo
zebra
zeal
quiz
size
craze
crazy
lazy
wizard
wizardly
pizza
dizzy
puzzle
puzzled
puzzler
puzzlement
frizz
tizzy
fizzy
sizzle
f发/v/只想到of

1.diffract
2.photo
3.rough
4.of
5.zoo
6.frizz 卷曲

staff,stuff,different,difference,difficult,
phone,telephone,though,thought,brought,bought,through,physical,photo,zebra

muffin
elephent
tough
zoo
puzzle
这不查资料有点难吧